27188278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 47255040

約数和(自身を除く): 20066762

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1171, 1222, 1786, 2342, 11609, 15223, 22249, 23218, 30446, 44498, 55037, 110074, 289237, 578474, 715481, 1045703, 1430962, 2091406, 13594139, 27188278]

約数ペア:

[(1, 27188278), (2, 13594139), (13, 2091406), (19, 1430962), (26, 1045703), (38, 715481), (47, 578474), (94, 289237), (247, 110074), (494, 55037), (611, 44498), (893, 30446), (1171, 23218), (1222, 22249), (1786, 15223), (2342, 11609)]